Unit Conversions
Translate measurements instantly across metric and imperial systems. Our converters support length, weight, and temperature, utilizing exact scientific constants (such as 1 inch = 2.54 cm and 1 kg = 2.20462 lbs) to ensure precision for cooking, shipping, science, and engineering.
CM to Inches
Convert centimeters (cm) to inches (in).
Inches to CM
Convert inches (in) to centimeters (cm).
KG to Pounds
Convert kilograms (kg) to pounds (lbs).
Pounds to KG
Convert pounds (lbs) to kilograms (kg).
Celsius to Fahrenheit
Convert temperatures from Celsius (°C) to Fahrenheit (°F).
Fahrenheit to Celsius
Convert temperatures from Fahrenheit (°F) to Celsius (°C).
Unit Conversions Frequently Asked Questions
Common questions and answers regarding our unit conversions calculators and methods.
The Metric system is decimal-based, using factors of 10 (meters, grams, liters). The Imperial system is traditional, using divisions like inches, feet, yards, pounds, and ounces.
Under the International Yard and Pound Agreement of 1959, standardizing bodies from the US, UK, and Commonwealth defined 1 inch as exactly 2.54 centimeters to eliminate historical measurement variations.
Celsius to Fahrenheit is calculated using the formula F = (C * 9/5) + 32. Fahrenheit to Celsius is calculated using the formula C = (F - 32) * 5/9.